48781300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 61461644

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 97, 100, 107, 188, 194, 214, 235, 388, 428, 470, 485, 535, 940, 970, 1070, 1175, 1940, 2140, 2350, 2425, 2675, 4559, 4700, 4850, 5029, 5350, 9118, 9700, 10058, 10379, 10700, 18236, 20116, 20758, 22795, 25145, 41516, 45590, 50290, 51895, 91180, 100580, 103790, 113975, 125725, 207580, 227950, 251450, 259475, 455900, 487813, 502900, 518950, 975626, 1037900, 1951252, 2439065, 4878130, 9756260, 12195325, 24390650, 48781300]

約数ペア:

[(1, 48781300), (2, 24390650), (4, 12195325), (5, 9756260), (10, 4878130), (20, 2439065), (25, 1951252), (47, 1037900), (50, 975626), (94, 518950), (97, 502900), (100, 487813), (107, 455900), (188, 259475), (194, 251450), (214, 227950), (235, 207580), (388, 125725), (428, 113975), (470, 103790), (485, 100580), (535, 91180), (940, 51895), (970, 50290), (1070, 45590), (1175, 41516), (1940, 25145), (2140, 22795), (2350, 20758), (2425, 20116), (2675, 18236), (4559, 10700), (4700, 10379), (4850, 10058), (5029, 9700), (5350, 9118)]